Arctic skate vs Divided Tunicate

Amblyraja hyperborea compared with Styela canopus

Key Differences

• Arctic skate is Least Concern while Divided Tunicate is Not Evaluated.

Taxonomic Classification

Rank	Arctic skate	Divided Tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Ascidiacea (Ascidiacea)
Order	Rajiformes (Rajiformes)	Stolidobranchia (Stolidobranchia)
Family	Rajidae	Styelidae
Genus	Amblyraja	Styela
Species	Amblyraja hyperborea	Styela canopus

Evolutionary Relationship

Arctic skate and Divided Tunicate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic skate

LC — Least Concern

Divided Tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic skate	Divided Tunicate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic skate

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

Divided Tunicate

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (5 countries), Asia (Lebanon), Europe (4 countries), North America (7 countries), Oceania and the Pacific (New Zealand, Samoa), and South America (Brazil).

Arctic skate

The Arctic skate (Amblyraja hyperborea) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.